“The Flash” season 2 is coming to an end but Barry and company still have a really big problem on their hands. They have to defeat Zoom and now Zoom has built himself an army. Zoom has brought an army of Earth-2 metahumans to Earth-1 and one of them has a very familiar face. Katie Cassidy who played Laurel Lance on “Arrow” will be making a guest appearance as her Earth-2 doppelganger Black Siren. The CW has released the official preview for next week’s episode titled “Invincible” and it features an appearance from Katie. You can check it out below.
https://www.youtube.com/watch?v=vUKi7JnVt-w
THE FLASH “Invincible” — (8:00-9:00 p.m. ET) (Content Rating TBD) (HDTV)
KATIE CASSIDY GUEST STARS AS BLACK SIREN – After Zoom (guest star Teddy Sears) unleashes an army of Earth-2 meta-humans on Central City, Barry (Grant Gustin) is shaken when he sees their leader is the Black Canary’s Earth-2 doppelganger, the Black Siren (guest star Katie Cassidy). Meanwhile, Wally (Keiynan Lonsdale) takes to the streets to help The Flash stop the meta-humans, which worries Joe (Jesse L. Martin). Iris (Candice Patton) and Henry (guest star John Wesley Shipp) are concerned about Barry taking on Zoom. Jesse Warn directed the episode with story by Greg Berlanti & Andrew Kreisberg and teleplay by Brooke Roberts & David Kob (#222). Original airdate 5/17/2016.
